I agree.. using MK lipstick matching the shade of your Nouroshine lip gloss will help. Although the lip gloss will need to be applied often if you are eating and drinking your lips will keep some color underneath from the lipstick.

It doesn't last forever and it won't really stay if you eat, drink or wipe your lips however there are matching lip glosses which each of their lipsticks so I would suggest if you want something long lasting you look into their lipsticks!